Exonuclease I (30000 U)

Exonuclease I (30,000 U) — single-strand-specific exonuclease from QIAGEN used to remove residual primers and single-stranded DNA in post-PCR cleanups and enzymatic workflows. High-activity preparation suitable for bulk laboratory use; store at -20°C and use under nuclease-safe conditions. Follow QIAGEN application notes for recommended units and incubation conditions. For research use only.